English
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SERVICE MODULARI06/2014
2. FOR THE TECHNICIAN
2.1 FOR THE PLUMBER
C
ONFORM TO ALL APPLICABLE CODES
WATER INLET
• AIR-COOLED MODELS: The recommended water supply is
cold water connected to the - 3/4'’ gas - male fitting at the
back of the cabinet. Install a hand valve near the machine to
control the water supply.
• When choosing the water supply for the N Cuber, consider-
ation should be given to:
A. Length of run.
B. Water clarity and purity.
C. Adequate water supply pressures.
• Since water is the most important single ingredient in pro-
ducing ice you cannot over emphasize the three items listed
above.
• Low water pressure, below 1 bar may cause malfunction, of
the icemaker unit. Water containing excessive minerals will
t
end to produce cloudy colored ice cubes, plus scale build-
up on parts in the water system.
• Heavily chlorinated water can be controlled using charcoal or
carbon filters.
2
.1.1 DRAINS
• AIR-COOLED MODELS: There is one 20 mm. dia sump drain
fitting at the back of the cabinet.
Insulations in high humidity areas is recommended.
The ideal drain receptacle would be a trapped and vented
floor drain.
• WATER-COOLED MODELS: Besides the above drain, a sepa-
rate condenser drain must be run.
Connect it to the - 3/4'’ gas - condenser drain connection at
the back of the cabinet.
• STORAGE BIN: A separate gravity type drain needs to be run,
similar to the air-cooled sump drain. Insulation of this drain
line is recommended.
THESE OPERATIONS MUST BE
PERFORMED BY A CERTIFIED
INSTALLATION TECHNICIAN ONLY
AIR VERSION
1) Switch
2) Plug receptacle
3) Electrical plug
4) Water inlet
5) Shut-off valve
6) Water filter
7) Water outlet line
8) Bin water outlet line
9) Open vented
water drain
WATER VERSION
1) Switch
2) Plug receptacle
3) Electrical plug
4) Water inlet
5) Shut-off valve
6) Water filter
7) Water outlet line
8) Bin water outlet
line
9) Open vented
water drain
10) Water condenser
outlet
11) Water condenser inlet
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